There is a big difference between today Yahoo mail and earlier one when it was started operating. It has been updated in every aspect whether it is about its interface, features, and configuration. But there is one thing which is intact about the service and it is technical issues that frequently occur with it. But the best thing, Yahoo Mail Customer Support Support Number 1-877-336-9533 is always out there to help out the users.
Source: https://glstechserve.net/fix-yahoo-mail-issues/